Conjuration (具現化 Gugenka)

If a student creates an object in the water in the glass during the their water divination, they are a Conjurer. Conjuration is the ability to create a physical, independent, material object out of one's aura. Once a person has mastered the conjuration of a certain object, they can conjure it and dispel it in an instant, whenever they want. It is believed that conjuration is the only way in which Nen can create things which ordinary people (unaware of Nen) can see and touch. However the use of In can hide an object materialized from aura from experienced users of Nen.

Conjured objects can have special abilities imbued into them. For example, the Phantom Troupe bandit, Shizuku, is able to conjure a vacuum cleaner that can infinitely suck up objects, but with the condition that it can't suck up living things. Similar to manipulation, conjuration abilities tend to be very specific, complex, and conditional. Conditions can be imbued into conjured objects to make them stronger. Kortopi, for example, is able to materialize a perfect copy of any non-living object that he touches. However, all of his materialized objects will automatically disappear after 24 hours.